5 52 15 163 805 MCAS MIRAMAR MIRA MESA UNIVERSITY A JOLLA TIERRASANTA CLAIREMONT MESA KEARNY MESA LINDA VISTA EAST ELLIOTT PACIFIC BEACH SERRA MESA SCRIPPS MIRAMAR RANCH MIRAMAR RANCH NORTH SORRENTO HILLS Miramar Reservoir Santee Lakes Rose Canyon San Clemente Canyon Rose Canyon 0 1 0.5 Miles Rose Creek Watershed Boundary MCAS Miramar Upper San Clemente Marian Bear Upperr Rose Rose Canyon Gilman Stevenson Lower Rose Percent Impervious by Sub-Basin, 2000 FIGURE 18 23% 45% 33% 54% 78% 46% 63% Entire Watershed is 38%